Pith Number

pith:EUSQZGQK

pith:2026:EUSQZGQK443GPY4566JVX4FCQQ

not attested not anchored not stored refs pending

ChaosBench-Logic v2: Evaluating LLM Logical Reasoning over Dynamical Systems at Scale

Noel Thomas

arxiv:2605.24305 v1 · 2026-05-23 · cs.LG · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUSQZGQK443GPY4566JVX4FCQQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-26T01:02:58.815763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25250c9a0ae73667e39df7935bf0a28410500a956606e5dc78c4ee3a5d5f928c

Aliases

arxiv: 2605.24305 · arxiv_version: 2605.24305v1 · doi: 10.48550/arxiv.2605.24305 · pith_short_12: EUSQZGQK443G · pith_short_16: EUSQZGQK443GPY45 · pith_short_8: EUSQZGQK

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/EUSQZGQK443GPY4566JVX4FCQQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 25250c9a0ae73667e39df7935bf0a28410500a956606e5dc78c4ee3a5d5f928c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0b3f5a7d710c305ee73e9f528392d7cb27241b4d557f8399c63ddf949a9e885",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-23T00:34:17Z",
    "title_canon_sha256": "205ff5995a9d3f2efa5750b6e8eaea94a1bbfeddda2cc5730f9d3d026dd38dc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24305",
    "kind": "arxiv",
    "version": 1
  }
}